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Rapid:
Individual Calculations January 2015 |
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| Helaszek, Edward Total change: -5.00 | |   |
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| European Rapid Chess Championship 2014 | Wroclaw | POL | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1972 | 5.00 | 10 | -0.25 | 20 | -5.00 | |
|  Chayka, Vitaly | m | | 2281 | UKR | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Dubinski, Mateusz | c | | 2251 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lipiak, Mateusz | | | 1634 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sabuk, Piotr | | | 2274 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Marczuk, Dominik | | | 2216 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kucharska, Honorata | | | 1617 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Mackiewicz, Marcin | | | 1639 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Skurzak, Joanna | | | 1692 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jacek, Krystian | | | 2154 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Lascar, Radoslawa | | | 1672 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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